Idyllwild, CA: The Exfoliator This 9.6-mile mountain bike loop busts through tight singletrack and technical rock gardens before tearing down The Exfoliator, a ripping high-altitude descent.
Tour de France 2008: Alpe d'Huez When it comes to epic stages in the Alps, this year's stage 17 will hold its own against any other in Tour history. It not only goes over the imfamous Alpe d'Huez, but also two other grueling mountains.
Boulder, CO: Super Jamestown One of Boulder's gnarliest climbs, this 42-miler pays off with stunning views of Indian Peaks from a high-altitude dirt road.
